NHPXA270C5C520 Intel, NHPXA270C5C520 Datasheet - Page 88

• Manufacturer Part Number: NHPXA270C5C520
• Description: IC MPU 32BIT 520MHZ 356-PBGA
• Manufacturer: Intel

Specifications of NHPXA270C5C520

• Processor Type: XScale®
• Speed: 520MHz
• Voltage: 1.45V
• Mounting Type: Surface Mount
• Package / Case: 356-PBGA
• For Use With: 460-3472 - KIT DEV ZOOM STARTER FOR PXA270
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Other names: 868459

Intel® PXA270 Processor
AC Timing Specifications
6.4.4.1.2
6-24
tffCLK
tffAS
tffCES
tffADV
tffOS
tffCEH
tffDS
tffSDOS
tffSDOH
Symbols
Table 6-17. Synchronous Flash Read AC Specifications (Sheet 1 of 2)
SDCLK0 period
MA<25:0> setup to
nSDCAS (as
nADV) asserted
nCS setup to
nSDCAS (as
nADV) asserted
nSDCAS (as
nADV) pulse width
nSDCAS (as
nADV) deassertion
to nOE assertion
nOE deassertion to
nCS deassertion
CLK to data valid
MA<25:0>,
MD<31:0>,
DQM<3:0>,
nCS<3:0>,
nSDCAS (nADV),
nWE, nOE,
RDnWR output
setup time to
SDCLK<2:1> rise
MA<25:0>,
MD<31:0>,
DQM<3:0>,
nCS<3:0>,
nSDCAS (nADV),
nWE, nOE,
RDnWR output
hold time from
SDCLK<2:1> rise
Parameters
Synchronous Flash Read Parameters and Timing Diagrams
Table 6-17
Figure
6-16.
lists the timing parameters used in
TBD
TBD
VCC_CORE = 0.85 V +/
MIN
9.6
– 10%, with 1.71 V<=
VCC_MEM <= 3.63 V
1
1
1
1
4
2
1.8V +20% / -5%
VCC_MEM =
Divide by 1
FCC>=5)
FCC – 1
FCC – 2
FCC<5)
FCC
TYP
(for
(for
—
—
—
—
—
—
—
2
MAX MIN
38.5
6
13
15
—
—
1
1
1
4
19.
TB
TB
VCC_CORE = 1.1 V +/–
D
D
2
1
1
3
2
8
2
VCC_MEM <= 3.63 V
10%, with 1.71 V <=
2.5V +/- 10%
VCC_MEM =
Divide by 2
Electrical, Mechanical, and Thermal Specification
(FCC – 1)
(FCC – 2)
FCC>=5)
FCC<5)
Figure
FCC
TYP
(for
(for
* 2
* 2
—
—
—
—
—
—
—
6-15, and, for stacked flash packages,
3
7
MAX
76.9
26
15
—
—
2
2
3
8
38.5
TBD
TBD
MIN
VCC_CORE = 1.3 V +/–
16
1
1
7
7
2
VCC_MEM <= 3.63 V
10%, with 1.71 V <=
3.3V +/- 10%
VCC_MEM =
Divide by 4
(FCC – 2)
(FCC * 4)
FCC>=5)
FCC<5)
FCC
TYP
(for
(for
– 7
* 4
—
—
—
—
—
—
—
4
8
MAX
154
52
16
15
—
—
4
4
7
CLK_MEM
CLK_MEM
CLK_MEM
CLK_MEM
CLK_MEM
CLK_MEM
Units
ns
ns
ns
—
—
—
—
—
—
1
5
5